Question

what is the approximate solution of the equation x^2+12=0

Answer 1

Answer:

$x=-2i\sqrt{3} , 2i\sqrt{3}$

Step-by-step explanation:

The equation is already set equal to zero, so that is a good start

We then need to get x by itself. To do so we need to subtract 12 from both sides to get x² = -12

Then we need to take the square root of both sides$\sqrt{x^{2} } =\sqrt{-12}$ which gives us $x=-2i\sqrt{3} , 2i\sqrt{3}$